baber/WOPTO huggingface dataset:
Patent JP-2004060941-A (JP)
Title: Fluid mixing duct and air conditioner
Inventor: SUZUKI TAKAHIRO
IPC: F24F13/02
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid mixing duct and an air conditioner having a high mixing efficiency of mixed fluid and reducing temperature irregularities.  <P>SOLUTION: A punching duct 5A having a number of holes 51 being opened in a mesh excluding a fixed angle range indicated by a section, namely a section 8 without any holes is installed in a double duct shape into a main duct 3. A duct 4 is connected to the main duct 3 so that a high-temperature air fluid 2 flows in from the section 8 without any holes. As a result, the high-temperature air fluid 2 does not flow in from a close distance, and flows into a low-temperature air fluid 1 for routing while maintaining fluid pressure for mixing, thus achieving sufficient mixing and reducing temperature irregularities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060957-A (JP)
Title: Heat transfer device
Inventor: NAGAE KOJI
IPC: F24F13/30
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer device capable of reducing a pressure loss of a refrigerant, smoothly performing refrigerant natural circulation, and preventing dew formation generated by an evaporator from scattering.  <P>SOLUTION: In the heat transfer device which includes a condenser 5 and the evaporator 9, interconnects the condenser 5 to the evaporator 9 through a refrigerant liquid pipe 17 and a refrigerant gas pipe 19, and forms a natural circulation cycle, the evaporator 9 includes a liquid side header 23 in which refrigerant liquid flows, a gas side header 25 from which refrigerant gas flows out, and two or more straight pipes 27 connecting both these headers 23 and 25 and having two or more fins 29 along the periphery. A lee side filter 33 having permeability is situated on the lee of the evaporator 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063214-A (JP)
Title: Pushbutton switch
Inventor: AOTA HIRONOBU
IPC: H01H13/52
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pushbutton switch which can be easily thinned.  <P>SOLUTION: This pushbutton switch has a circuit board 1 in which two fixed contacts 11 are installed on one side and a substrate 4 is mounted. An operation handle 5 being pushed in a direction crossing to the circuit board 1 is held in the substrate 4. A permanent magnet 8 is held in the substrate 4 in between the operation handle 5 and the circuit board 1. An attraction plate 71 positioned between the permanent magnet 8 and the circuit board 1 and attracted to the permanent magnet 8, and a movable contact 72 connected to the attraction plate 71 are installed. Electrical connection between both fixed contacts 11 is achieved by moving of the movable contact 72 to a position coming in contact with both fixed contacts 11 with pressing force transmitted from the operation handle 5. Attraction force between the attraction plate 71 and the permanent magnet 6 acts as force separating the movable contact 72 from the fixed contact 11, and is transmitted to the operation handle 5 and acts as returning force of the operation handle 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060534-A (JP)
Title: O-ring mounting structure of fuel injection valve
Inventor: SHOJI MANABU
IPC: F02M61/16
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an O-ring mounting structure of a fuel injection valve capable of avoiding a damage to an O-ring and capable of easily installing the O-ring onto the outer periphery of a casing without losing the sealing function thereof.  <P>SOLUTION: In this fuel injection valve, a synthetic resin cover body 32 is mold-connected to the outer periphery of a metal casing 1 having a fuel inlet 24 at one end part and a valve seat member 3 at the other end thereof. The O-ring 40 is fitted to the outer periphery of the exposed end part 25a of an inlet tube 25, and an annular set ring 41 holding the O-ring 40 in association with the end face 32a of the cover body 32 is elastically engaged with an annular locking groove 42 formed in the outer peripheral surface of the exposed end part 25a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064494-A (JP)
Title: Atm-pon system and its distance measuring method
Inventor: CHIWAKI TAKASHI
IPC: H04L47/56
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distance measuring ATM-PON system by which the effective utilization of bands is allowed by reducing the ineffective use of bands in the incoming direction which occurs when a distance measurement window is opened.  <P>SOLUTION: This ATM-PON system has a station-side device and a plurality of subscriber-side devices, and performs distance measurement for measuring a distances between the station-side device and subscriber-side devices. The station-side device is provided with a radio clock and sends out a distance measuring cell used for measuring the distance to the subscriber-side device measured by acquiring the sending-out time of the cell from the radio clock and inserting a time into the cell. The subscriber-side device is also provided with a radio clock, and upon receiving the distance measuring cell from the station-side device, compares the sending-out time inserted into the cell with the receiving time of the cell acquired from its radio clock, calculates the sending-out timing of an incoming cell sent out from the device from a difference between the sending-out time and receiving time, and transmits the incoming cell to the station-side device at calculating sending-out timing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062675-A (JP)
Title: Part information management system for mobile machine, part information management method for mobile machine, and program for executing the method on computer
Inventor: FUKUSHIMA HIDETADA
IPC: G06Q50/04
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a part information management system for a mobile machine that can easily configure databases on the same level between a mobile machine side and an information administrator side.  <P>SOLUTION: In the part information management system, IC chips carrying part information are attached in advance to parts, and when a part of a different specification is installed after the factory shipment of a construction machine 10, a machine side inputting means 11 reads part information acquired from the IC chip of the installed part to reflect it in a database in part information storing means 12. When the part information is uploaded to a part information storing means on an information administrator side, the construction machine 10 side and the information administrator side can configure accurate databases on the same level and depending on part specifications.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057676-A (JP)
Title: Drying cloth and drying bag
Inventor: KIMURA TATSUO
IPC: D04H3/005
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the efficiency of drying of laundry and improve the drying efficiency therewith.  <P>SOLUTION: The drying cloth is composed of fiber material which has water absorbency of more than 40 mm width-to-height in arithmetic mean by Byreck method according to JIS L1906.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061441-A (JP)
Title: Hourglass-shaped countdown device
Inventor: SENOO ICHIRO
IPC: G04F3/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a countdown device which makes human beings conscious of the flow of time over such a long time that they cannot continuously grasp.  <P>SOLUTION: The hourglass-shaped countdown device is provided with: a counting device 100; a display 200 configured to visually move a hourglass-like object, i.e., virtual time medium visually indicating the time quantity from a virtual space for indicating remaining time to a virtual space for indicating elapsed time so that the remaining time or elapsed time of target time can be visually grasped; and a countdown setting device 300. The countdown setting device can set the target time in the unit of the number of days, weeks, months or years depending on a countdown item, thereby making observers conscious of the flow of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059876-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: UMIGA FUMIHIRO
IPC: H01L23/31
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for the use of semiconductor encapsulation which is excellent in flowability, solder crack resistance, fire retardancy, and especially in laser imprintability, and to provide a semiconductor device using the composition.  <P>SOLUTION: The epoxy resin composition for the use of semiconductor encapsulation is characterized by containing, as essential components, (A) an epoxy resin represented by general formula(1), (B) a phenol resin represented by general formula(2), (C) a curing accelerator and (D)fused spherical silica whose median grain size is 10-40μm and the content of particles of grain size ≥5.0×10<SP>-2</SP>μm and <1.0μm is 10-30 wt%, and the contents of particles of grain size ≥1.0μm and ≤10μm is 5-30 wt%, and its specific surface area is 2-10 m<SP>2</SP>/g, and the content of the fused spherical silica in the total epoxy resin is 84-92 wt%, and also chracterized by using neither brominated epoxy resin nor antimony compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067875-A (JP)
Title: Double sided adhesive tape and laminate of adhesive tape
Inventor: HATANAKA HIROYUKI
IPC: C09J7/02
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double sided adhesive tape having excellent flexibility, and excellent adhesiveness when being stuck along a curved surface of an adherend or when being stuck by being bent into an R shape, exhibiting excellent adhesive force to a wide range of the adherend, and eliminating the defect of a non-support type double sided adhesive tape; and to provide a laminate of the adhesive tape using the double sided adhesive tape.  <P>SOLUTION: The double sided adhesive tape is obtained by using a nonwoven fabric having 6-12 g/m<SP>2</SP>basis weight as a base layer, and laminating adhesive layers on both the surfaces of the base layer. The adhesive layer laminated at least on one surface of the base layer is formed out of a rubber-based adhesive. The adhesive tape laminate is obtained by laminating the double sided adhesive tape on one surface of an elastomer sheet or an elastomer foamed sheet. In the adhesive tape laminate, the elastomer sheet or the elastomer foamed sheet is a sealing material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065580-A (JP)
Title: Game machine, pachinko game program and server
Inventor: NAKANO FUMIO
IPC: A63F13/33
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable players to enjoy games with higher expectations by making the game itself tricky even though with the probability of earning the big win game states almost fixed.  <P>SOLUTION: The game machine is provided with a lottery means which carries out the lottery to determine win or loss, timed for the entry into specified scoring slots by the game balls shot onto the game board or at a proper timing and a display means that enables the display of a plurality of identifying information images which are varied and stopped to be displayed according to the results of the lottery by the lottery means. It is also provided with a big win execution means for making the shift to the big win game states advantageous for the players when the wins are given as the results of the lottery by the lottery means and a game selection means which selectively executes the first big win in which the shift to the big win game states is made immediately after the identifying information images are stopped and displayed or the second big win in which the shift is made after a prescribed period of the reservation thereof and a contents announcing means which announces the contents indicating the selection of the second big win made after the shift to the big win game states following the prescribed period of the reservation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070189-A (JP)
Title: Liquid crystal display
Inventor: KURIHARA MASAHIKO
IPC: F21Y101/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the number of parts and the number of assembling processes to reduce the cost.  <P>SOLUTION: The liquid crystal display is composed of a main liquid crystal display element 1 having a display screen to display main information in the outer face side, a light guide body 3 made of a light transmitting resin material disposed in the back side of the main element with a polarizing sheet 2 interposed, a reflective sheet 4 having an open window 4a formed in the center disposed in the back side of the light guide body 3, a polarizing sheet 5 disposed in the back side of the reflective sheet 4, and further, a sub liquid crystal display element 6 having a display screen to display sub information is disposed in the back side of the polarizing sheet 5. Thereby, part of the light L introduced into the light guide body 3 is made to transmit through a reflective pattern 3a in the reflecting face side of the body 3, and the transmitted light L2 is made to pass through the window 4a formed in the reflective sheet 4 to expand into planar light by the combination of the polarizing sheet 5 to irradiate the back face of the sub liquid crystal display element 6. Thus, both of the main liquid crystal display element 1 and the sub liquid crystal display apparatus 6 can be made to screen-display by using only one backlight apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076759-A (JP)
Title: Magnetic viscosity fluid device
Inventor: TAKAHASHI HIROYOSHI
IPC: F16F9/53
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic viscosity fluid damper for giving greater constraining force to a piston 3 to be moved by using an electromagnet 9 for applying magnetic force to a magnetic viscosity fluid 2 in a fluid passage 8 communicating a first fluid chamber 4 and a second fluid chamber 5 partitioned with the piston 3 with each other when the piston 3 is moved to a rod protruding direction while giving smaller constraining force to the piston 3 to be moved by stopping the magnetic force when the piston 3 is moved to a rod set-in direction, allowing sufficient constraint of the piston 3 to be moved even when the piston is moved to the rod set-in direction at a very low speed.  <P>SOLUTION: The electromagnet 9 is provided extending along a cylinder body 1, and an extending portion 10 thereof applies the magnetic force to the magnetic viscosity fluid 2 in the first fluid chamber 4 located on the front side of the piston 3 in its moving direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078424-A (JP)
Title: System and method for distributing content, home gateway, and authenticating/charging gateway
Inventor: MISHIMA TAKESHI
IPC: G06Q30/04
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the distribution of contents without requiring a complicated work such as installing hardware or software on a user's terminal, and inputting an ID or a password each time obtaining the contents.  <P>SOLUTION: A home gateway 70 is arranged in a user's house, which includes a function of holding the user ID and the password with an IP address as a pair, and to transfer a contents request to a provider together with the user ID and the password when receiving the contents request from the user. A charging/authenticating gateway 60 is arranged in the provider, which transmits the user ID and the password transmitted together with the contents request to an authentication server 30 for authentication, and transfers the contents request to a contents distribution server 20 when authentication is successfully performed. Thus, the contents are distributed without requiring the decoding of the contents, and the input of the ID or the password, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075872-A (JP)
Title: Polyolefin molding material for foaming
Inventor: INOUE KAZUKI
IPC: B29B17/04
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To convert a crosslinked polyolefin foam lacking in hot-melt capability into a thermoplastic polyolefin to reclaim it as a molding material for foaming at a low cost to thereby realize the recycling of a foamed olefin used as a packaging material, a heat insulating material for e.g. an automobile or a building, an electrical wire covering and the like.  <P>SOLUTION: The polyolefin molding material for foaming is manufactured by mixing a foamed polyolefin crushed or reduced in volume with an uncrosslinked polyolefin neat polymer and kneading the mixture at a temperature at least equal to the melting temperature of the polyolefin neat polymer added while applying a shear force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080952-A (JP)
Title: Power failure detecting system
Inventor: YUKI KAZUAKI
IPC: H02M7/12
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power failure detecting system capable of quickly detecting power failure, if a power supply stops, without increasing the harmonics that affect the system.  <P>SOLUTION: A convertor that converts AC, connected to an AC power supply into DC, includes a means of applying a prescribed harmonic current to a power supply side, a means of detecting or calculating the voltage or the frequency of the power supply, and a power failure detecting means for detecting that the AC power supply is in failed state, based on the voltage or the frequency of the power supply.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003145730-A (JP)
Title: Ink jet recorder and ink jet recording method
Inventor: SHOJI MICHIHARU
IPC: B41J2/01
Filed: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder and an ink jet recording method in which a high quality image can be recorded without being affected by variation in the moving speed of a recording head. SOLUTION: Using an encoder 109 outputting a pulse every time when a recording head 208 and a medium being recorded are moved relatively by a specified amount, the drive timing for ejecting ink from the recording head 208 is adjusted depending on the pulse interval.
Patent JP-2003098058-A (JP)
Title: Scanning force microscope and movement control method for probe tip thereof
Inventor: DONG CHEN
IPC: G01N37/00
Filed: 2002-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a movement control method for an automatically surface engageable scanning force microscope. SOLUTION: A vibration probe 18 of a scanning force microscope is engaged with a sample surface 24 in an initial approach process. In this process, the probe is moved to the sample surface, until the amplitude of probe vibration in excitation frequency receives effect slightly by the force between a tip and a sample. Next, the change in the vibration amplitude generated by the dithering vibration superposed on excitation vibration is engaged in a final approach process which exceeds a predetermined threshold limit. The excitation frequency is reduced when the phase angle of vibration exceeds other limit, and the amplitude of the excitation vibration increases when amplitude or tip vibration becomes a set value or less. During approach and scanning, vibration amplitude is measured by a demodulator having an intermediate reference signal which is locked in phase by a tip motion signal.
Patent JP-2004088926-A (JP)
Title: Control method and control device for motor
Inventor: KOBAYASHI NOBUTSUNE
IPC: H02P29/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform position control at a high speed and with high precision even if a recording medium for use and an environment are changed.  <P>SOLUTION: In the control of a motor for use in an apparatus that drives a mechanism by using the motor as a power source, an ideal profile of the drive of the apparatus is created according to a target position and a preset parameter when the apparatus is driven, and when the the drive of the apparatus is finished, the value of the parameter is evaluated and changed according to the result of the evaluation. When a standby time of a drive instruction is judged to exceed a prescribed time (S11104), the value of the parameter is returned to a default value (S11012).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081134-A (JP)
Title: Method for producing immediately cookable and edible rice and apparatus therefor
Inventor: OWADA TETSUO
IPC: A23L7/10
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To propose a method for producing tasty and immediately cookable and edible rice having high quality/high freshness and an apparatus for producing the rice.  <P>SOLUTION: Milled rice is successively subjected to dielectric CAS (cell-alive system) aging treatment carrying out aging under action of a static magnetic field and a variable magnetic field, water-adding treatment for carrying out immersion in dielectric CAS magnetic water prepared under action of the static magnetic field and the variable magnetic field, dielectric CAS drying treatment drying under action of the static magnetic field and and the variable magnetic field after draining and dielectric CAS freezing treatment carrying out freezing under action of the static magnetic field and the variable magnetic field after packaging. Thereby, tasty frozen milled rice (immediately cookable and edible rice) can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003208923-A (JP)
Title: Lithium ion nonaqueous electrolyte secondary battery
Inventor: SEGAWA TAKESHI
IPC: H01M10/05
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion nonaqueous electrolyte secondary battery in which charge/discharge characteristics and anti-swelling characteristics have been improved.  <P>SOLUTION: This is the lithium ion nonaqueous electrolyte secondary battery in which a wound electrode body comprised that a positive electrode 2 and a negative electrode 1 are made to be laminated via a separator 3 wherein a positive electrode binder layer or a negative electrode binder layer containing a positive electrode active substance or a negative electrode active substance is formed on both faces of a charge collector, and that these are wound, and the nonaqueous electrolyte are provided. This is comprised that alkali metal compound and/or alkaline earth metal compound, for example oxide or sulfuric- acid compound or the like of the alkali metal or the alkaline earth metal is filled in the interior of the battery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004095649-A (JP)
Title: Oxide semiconductor light emitting device
Inventor: SAITO HAJIME
IPC: H01S5/347
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide semiconductor light emitting device which is excellent in both internal luminous efficiency and external light output efficiency and high in reliability.  <P>SOLUTION: A ZnO semiconductor light emitting layer 14 is pinched between an n-type ZnO semiconductor layer 13 and a p-type ZnO semiconductor layer 15, and the carrier concentration of the surface of the n-type ZnO semiconductor layer 13 opposite to its other surface facing the light emitting layer 14 is set higher than that of the surface of the p-type ZnO semiconductor layer 15 opposite to its other surface facing the light emitting layer 14. The n-type ZnO semiconductor layer 13 and the p-type ZnO semiconductor layer 15 are so regulated as to be gradually reduced in carrier concentration as approaching the light emitting layer 14. The layers may be each set constant in carrier concentration through their overall thicknesses.  <P>COPYRIGHT: (C)2004,JPO